#include "bits/stdc++.h"
#include "interactive.h"
using namespace std;
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define tr(i, c) for(auto i = c.begin(); i != c.end(); ++i)
#define wr puts("----------------")
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
vector<int> guess(int n){
vector<int> answer;
for(int ad = 1; ad <= n; ++ad){
vector<int> A;
int ad2;
for(ad2 = ad; ad2 <= ad+4; ++ad2)
A.pb(ad2);
int a = ask(ad);
ad = ad2;
A = get_pairwise_xor(A);
assert((int)A.size() == 16);
vector<int> check, same;
for(int mk = 0; mk < (1<<16); ++mk){
int cnt = __builtin_popcount(mk);
if(cnt != 4)
continue;
for(int i = 0; i < 16; ++i)
if(mk>>i&1)
check.pb(A[i]);
assert((int)check.size() == 4);
for(int i = 0; i < 4; ++i){
int x = a^check[i];
check[i] = x;
}
for(int i = 0; i < 4; ++i)
for(int j = 0; j < 4; ++j)
same.pb(check[i]^check[j]);
assert((int)same.size() == 16);
if(same == A){
for(int i = 0; i < 4; ++i)
answer.pb(check[i]);
break;
}
same.clear(), check.clear();
}
}
return answer;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
344 KB |
Not correct size |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
344 KB |
Execution killed with signal 6 |
| 2 |
Halted |
0 ms |
0 KB |
- |
